package demo;

public final class User01 implements User{

    public User01(String usernam) {
        this.usernam = usernam;
    }

    String usernam;

    public String getUsernam() {
        return usernam;
    }

    public void setUsernam(String usernam) {
        this.usernam = usernam;
    }

    @Override
    public String toString() {
        return "User01{" +
                "usernam='" + usernam + '\'' +
                '}';
    }


    public void method(){
        System.out.println("ceshi111");
    }
}
